>tr|A0A3S1UT16|A0A3S1UT16_9HYPH Integration host factor subunit beta OS=Mesorhizobium sp. M7A.F.Ca.US.001.04.2.1 GN=ihfB MIKSELVQIIATRNPHLFLRDVENIVGAIFDEITDALAEGNRVELRGFGAFSVKNRPART GRNPRTGESVEVEEKWVPFFKTGKELRERLNGGK